<!DOCTYPE html>
<html>

<head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <title></title>
    <meta name="description" content="">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <link rel="stylesheet" href="">
</head>

<body>
    <!--准备好一个容器-->
    <div id="test"></div>
    <!--引入react核心库,核心库必须先引入-->
    <script type="text/javascript" src="./js/react.development.js"></script>
    <!--引入react-dom, 用于支持react操作DOM-->
    <script type="text/javascript" src="./js/react-dom.development.js"></script>
    <!--引入babel,用于将jsx转为js-->
    <script type="text/javascript" src="./js/babel.min.js"></script>

    <script type="text/babel"> /*这块必须是bable*/

       // 1.创建虚拟DOM 
        const VDOM =<h2>hello,React</h2> /*此处一定不要写引号，因为不是字符串*/
       //2.渲染虚拟DOM到页面
       // ReactDOM.render(虚拟DOM,容器)
       ReactDOM.render(VDOM,document.getElementById('test'))


    </script>



</body>

</html>